Significance of Angula

Angula is a multifaceted unit of measurement, integral across various ancient Indian texts. In Jainism, it's a unit derived from yavamadhyas, while in Vastushastra, it's a standard in Hindu architecture, approximately three-fourths of an inch. Shilpashastra uses it for architectural dimensions and idol making, and Arthashastra equates it to three-fourths of an inch. Ayurveda employs Angula to describe dimensions in treatments, and in Indian history, it measures objects like the nadika bowl. In health sciences, Angula, about 1.8 cm, is used in therapeutic procedures.1
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In German: Angula; In Finnish: Angula; In Italian: Angula; In Dutch: Hoeken; In Spanish: Angulo; In Portugese: Ângula; In Polish: Kąt

The below excerpts are indicatory and do represent direct quotations or translations. It is your responsibility to fact check each reference.

Hindu concept of 'Angula'

Hinduism Books

In Hinduism, Angula is a versatile unit of measurement, based on the finger's breadth. It's employed in various contexts, including medicine, sacrificial structures, idol making, architecture, and even defining dimensions of cloth and furniture. Its size varies, often equating to roughly three-fourths of an inch.

Significance in Shilpashastra (iconography):
Shilpashastra Books

From: Manasara (English translation)

(1) Angulas are a unit of measurement used in architecture, with each angula being equivalent to three-fourths of an inch, and are relevant for base dimensions.[1] (2) It is a unit of measurement used to measure the height of the phallus, and each of these measurements should be of three sizes.[2] (3) A unit of measurement approximately equivalent to three-fourths of an inch, used for precision in architectural dimensions.[3] (4) The unit of architectural measure equivalent to three-fourths of an inch, emphasized in the context of design.[4] (5) An ancient unit of measurement, used to determine dimensions such as width and depth in architectural design.[5]

Shilpashastra represents the ancient Indian science (shastra) of creative arts (shilpa) such as sculpture, iconography and painting. Closely related to Vastushastra (architecture), they often share the same literature.

Significance in Ayurveda (science of life):
Ayurveda Books

From: Journal of Ayurveda and Integrated Medical Sciences

(1) A unit of measurement used to describe the height from which medicines are poured in Pariseka and instillation height in Aschotana.[6] (2) Angulas is the unit of measurement used to describe the width of the cloth used in Dhauti, which is four fingers wide, and the text specifies the dimensions of the cloth used in the technique.[7] (3) This is a unit of measurement for length, and the text provides a comparison of measurements of length in Hastyayurveda with the metric system.[8] (4) This is a unit of measurement, and the dimension of Vitap Marma is described as being one of this unit, which is approximately equal to 2 cm.[9]

Ayurveda is a branch of Indian science dealing with medicine, herbalism, taxology, anatomy, surgery, alchemy and related topics. Traditional practice of Ayurveda in ancient India dates back to at least the first millenium BC. Literature is commonly written in Sanskrit using various poetic metres.

Significance in Vastushastra (architecture):
Vastushastra Books

From: Vastu-shastra (Introduction to Indian architecture)

(1) A unit of measurement used in the text to define dimensions in the stable, where one Kishku equals 42 angulas.[10] (2) The standard unit of measurement in Hindu architecture equating to approximately three-fourths of an inch and serving as a basis for other measurements.[11]

From: Samarangana-sutradhara (Summary)

(1) A unit of measurement specific to ancient Indian texts, used to define the lengths of cots in this context.[12]

Vastushastra refers to the ancient Indian science (shastra) of architecture (vastu), dealing with topics such architecture, sculpture, town-building, fort building and various other constructions. Vastu also deals with the philosophy of the architectural relation with the cosmic universe.

Significance in Arthashastra (politics and welfare):
Arthashastra Books

From: Kautilya Arthashastra

(1) Angulas are units of length used to measure the levers of balances, with the initial lever being six angulas long and subsequent levers increasing by eight angulas in length.[13] (2) A unit of measurement equal to three-fourths of an English inch or the middlemost joint of a medium-sized man's finger.[14]

Arthashastra literature concerns itself with the teachings (shastra) of economic prosperity (artha) statecraft, politics and military tactics. The term arthashastra refers to both the name of these scientific teachings, as well as the name of a Sanskrit work included in such literature. This book was written (3rd century BCE) by by Kautilya, who flourished in the 4th century BCE.

Jain concept of 'Angula'

Jainism Books

In Jainism, Angula serves as a unit of measurement, possibly denoting a finger-width. It's derived from eight yavamadhyas, and it's part of a hierarchical system of measurement. This indicates Angula's role in precise quantification within Jain teachings.

Significance in Jainism (general):

From: Bhagavati-sutra (Viyaha-pannatti)

(1) The unit derived from eight yavamadhyas, which continues the detailed hierarchy of measurements.[15]

Jainism is an Indian religion of Dharma whose doctrine revolves around harmlessness (ahimsa) towards every living being. The two major branches (Digambara and Svetambara) of Jainism stimulate self-control (or, shramana, ‘self-reliance’) and spiritual development through a path of peace for the soul to progess to the ultimate goal.

The concept of Angula in local and regional sources

History Books

Angula serves as a unit of measurement within the context of the text. It quantifies dimensions on the phanjika board, specifying the central and outer quadrants and the line intervals. Additionally, Angula is used in the bowl to measure the nadika.

Significance in India history and geography:

From: History of Science in South Asia

(1) A unit of measurement used in describing the dimensions of the phanjika board, with the central quadrant and outer quadrants being measured in this unit, and the lines are set at an interval of 3 angulas.[16] (2) A unit of measurement used in the bowl for measuring the nadika.[17]

From: Gommatsara by Acharya Nemichandra

(1) Angula is a unit of measurement, likely referring to finger-width.[18]

From: Triveni Journal

(1) Angulas, also known as Virals, are units of measurement, defined as the measurement of the thumb of a Mahapurusha, used in determining the stage's dimensions.[19]

The concept of Angula in scientific sources

Science Books

Angula, a unit of measurement in Ayurveda, is approximately 1.8 cm. It's used to specify distances in therapeutic procedures. An example is the height from which medication is dropped onto the eyes.

Plural form: Angulas.